package com.wjl.shop.service.impl;

import com.wjl.shop.entity.DealerRelationshipTable;
import com.wjl.shop.dao.DealerRelationshipTableDao;
import com.wjl.shop.service.DealerRelationshipTableService;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import java.util.List;

/**
 * 经销商关系表(DealerRelationshipTable)表服务实现类
 *
 * @author makejava
 * @since 2021-10-06 14:43:17
 */
@Service("dealerRelationshipTableService")
public class DealerRelationshipTableServiceImpl implements DealerRelationshipTableService {
    @Resource
    private DealerRelationshipTableDao dealerRelationshipTableDao;

    /**
     * 通过ID查询单条数据
     *
     * @param id 主键
     * @return 实例对象
     */
    @Override
    public DealerRelationshipTable queryById(Integer id) {
        return this.dealerRelationshipTableDao.queryById(id);
    }

    /**
     * 查询多条数据
     *
     * @param offset 查询起始位置
     * @param limit  查询条数
     * @return 对象列表
     */
    @Override
    public List<DealerRelationshipTable> queryAllByLimit(int offset, int limit) {
        return this.dealerRelationshipTableDao.queryAllByLimit(offset, limit);
    }

    /**
     * 新增数据
     *
     * @param dealerRelationshipTable 实例对象
     * @return 实例对象
     */
    @Override
    public DealerRelationshipTable insert(DealerRelationshipTable dealerRelationshipTable) {
        this.dealerRelationshipTableDao.insert(dealerRelationshipTable);
        return dealerRelationshipTable;
    }

    /**
     * 修改数据
     *
     * @param dealerRelationshipTable 实例对象
     * @return 实例对象
     */
    @Override
    public DealerRelationshipTable update(DealerRelationshipTable dealerRelationshipTable) {
        this.dealerRelationshipTableDao.update(dealerRelationshipTable);
        return this.queryById(dealerRelationshipTable.getId());
    }

    /**
     * 通过主键删除数据
     *
     * @param id 主键
     * @return 是否成功
     */
    @Override
    public boolean deleteById(Integer id) {
        return this.dealerRelationshipTableDao.deleteById(id) > 0;
    }
}
